beautypg.com

Renesas SH7781 User Manual

Page 282

background image

9. On-Chip Memory

Rev.1.00 Jan. 10, 2008 Page 252 of 1658
REJ09B0261-0100

9.2.4

OL memory Transfer Destination Address Register 0 (LDA0)

When MMUCR.AT = 0 or RAMCR.RP = 0, LDA0 specifies the transfer destination physical
address for block transfer to page 0A or 0B of the OL memory.

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

Bit :

0

0

0

Initial value :

R

R

R

R/W

R/W

R/W

R/W

R/W

R/W

R/W

L0DADR

L0DADR

L0DSZ

R/W

R/W

R/W

R/W

R/W

R/W

R/W:

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

Bit :

0

0

0

0

Initial value :

R/W

R/W

R/W

R/W

R/W

R/W

R

R

R

R

R/W

R/W

R/W

R/W

R/W

R/W

R/W:

Bit Bit

Name

Initial
Value R/W

Description

31 to 29 —

All 0

R

Reserved

For read/write in these bits, refer to General
Precautions on Handling of Product.

28 to 10 L0DADR

Undefined R/W

OL memory Page 0 Block Transfer Destination Address

When MMUCR.AT = 0 or RAMCR.RP = 0, these bits
specify transfer destination physical address for block
transfer to page 0A or 0B in the OL memory.

9 to 6

All 0

R

Reserved

For read/write in these bits, refer to General
Precautions on Handling of Product.